SE is the gain for error input, SDE is the gain for error rate input, and SU is the gain for NN output.These three important scaling factors dominant the design process of the K+NN assistor.

• SE为类神经网路的输入误差信号增益、SDE为类神经网路的输入误差变化率增益，SU为类神经网路的输出信号增益。